This municipality has experienced contour changes since 2010:
01/01/2016 – Orval devient commune déléguée (chef-lieu) au sein d'Orval sur Sienne
(50388) (commune nouvelle).
01/01/2016 – Création de la commune nouvelle d'Orval sur Sienne en lieu et place des
communes de Montchaton (50339) et d'Orval (50388) devenues déléguées.
In the case of a merger, when the geography of the source indicated under the table
/ graph is after the date of the merger, the data correspond to those of the new municipality.
tableauFOR T1 - Enrollment by age and sex in 2019
FOR T1 - Enrollment by age and sex in 2019
Total
Enrolled population
Enrolled population in %
Altogether
Male
Female
2 to 5 years old
35
27
77,4
82,5
72,9
6 to 10 years old
66
66
100,0
100,0
100,0
11 to 14 years old
60
60
100,0
100,0
100,0
15 to 17 years old
48
47
97,9
100,0
96,1
18 to 24 years old
54
18
33,6
23,3
45,5
25 to 29 years old
45
2
4,3
3,4
5,7
30 years old and over
826
5
0,6
0,3
0,9
Source: Insee, RP2019 principal exploitation, geography at the 01/01/2022.